baber/WOPTO huggingface dataset:
Patent KR-20120026439-A (KR)
Title: Apparatus and lower thread-winding spool for detecting the end of lower thread of sewing machine
Inventor: CHO MYUNG RAI
IPC: D05B57/26
Filed: 2011-06-27
Abstract: PURPOSE: An apparatus for sensing the end of bottom thread in a sewing machine is provided to quickly transfer the state of the bottom thread to a user and to prevent generation of defective products. CONSTITUTION: An apparatus for sensing the end of bottom thread in a sewing machine comprises a light control device(110), a light receiving device(151), and a control alarm device(150). The apparatus activates or inactivates functions of: emitting light by physical motion, reflecting light, transmitting light, and blocking light. The light receiving device outputs signal by receiving light.
Patent KR-20130002796-A (KR)
Title: Method for manufacturing steel plate with a layered structure
Inventor: SASAKI YASUSHI
IPC: C21D9/46
Filed: 2011-06-29
Abstract: PURPOSE: A manufacturing method of a steel plate having a layer structure is provided to form steel plate layers having excellent binding power, high strength, and ductility by using one steel plate. CONSTITUTION: A manufacturing method of a steel plate having a layer structure comprises the following steps: A high-carbon steel plate(10) is prepared. The high-carbon steel plate is homogenized. The high-carbon steel plate is heat-treated to be transformed into a austenite phase. The high-carbon steel plate is contacted with oxide gas to be decarburized and transformed into a ferrite phase and is formed as a high-carbon steel plate with separated surface layers(101) and a center layer(103). The high-carbon steel plate is cooled and then the center layer of the high-carbon steel plate is transformed to a martensitic phase.
Patent KR-20130003368-A (KR)
Title: Alternator for vehicle
Inventor: KIM YONG UG
IPC: H02K19/24
Filed: 2011-06-30
Abstract: PURPOSE: An alternator for an automobile is provided to improve performance and life time of a regulator. CONSTITUTION: A generation unit(10) comprises a power generation module(11), a first main body(14), and a first connector module. The power generation module generates AC power. A direct flow regulator unit(20) comprises a direct flow module(21), a regulator module(22), a second body(24), and a second connector module. The direct flow module rectifies AC power. The regulator module controls voltage. A connection part(30) detachably connects the first connector module to the second connector module. The connection part electrically links the generation unit and direct flow regulator unit. [Reference numerals] (22) Regulator; (AA) FET driving circuit
Patent KR-20130004739-A (KR)
Title: Method of forming cis/zns core/shell quantum dots by solvothermal method
Inventor: YANG HEE SUN
IPC: C09K11/62
Filed: 2011-07-04
Abstract: PURPOSE: A manufacturing method of ClS/ZnS core/shell quantum dots is provided to synthesize the ClS/ZnS core/shell quantum dots with high efficiency through a simple solvent heat synthetic method without additional processes. CONSTITUTION: A manufacturing method of Cls/ZnS core/shell quantum dots comprises: a step(S1) of synthesizing a CIS core quantum dot through a solvent heat method using a copper precursor, indium precursor and sulfur precursor; and a step(S2) of forming a ZnS shell layer on the CiS core quantum dot through an additional solvent heat method. The copper precursor is an iodized Cu, the indium precursor is an acetic acid indium, the sulfur precursor is dodecanethiol, and the solvent for the solvent heat method is octadecene. [Reference numerals] (S1) Synthesizing a CIS core quantum dot through a solvent heat method; (S2) Forming a ZnS shell layer on the CiS core quantum dot through an additional solvent heat method; (S3) Refining for removing byproducts; (S4) Precipitating for size-sorting
Patent KR-20130010683-A (KR)
Title: Secondary battery of improved safety and battery pack using the same
Inventor: OH SONG TAEK
IPC: H01M2/02
Filed: 2011-07-19
Abstract: PURPOSE: A lithium secondary battery is provided to improve remarkably battery stability by fundamentally blocking current flow by generating a large amount of inner gas from a secondary battery and changing pouch exterior. CONSTITUTION: A lithium secondary battery includes a positive electrode material which has a flat voltage section generating gas at 4.4 V or higher based on a positive electrode voltage. The positive electrode material is represented by chemical formula 1: aLi_2MnO_3-(1-a)LiMO_2. In chemical formula 1, 0<a<1, M is one or more elements selected from Al, Mg, Mn, Ni, Co, Cr, V, and Fe. The comprised amount of the positive electrode material is 1-30 weight% based on the total amount of positive electrode materials. The gas is oxygen or carbon dioxide.
Patent KR-20130013074-A (KR)
Title: Manufacturing method for frp reflecting panel for light collector and parabolic type light collector using the same thereof
Inventor: YOO SEUNG CHUL
IPC: F24S23/71
Filed: 2011-07-27
Abstract: PURPOSE: A method for manufacturing a FRP(Fiber Reinforced Plastics) reflecting plate for a condenser and a parabolic type condenser using the same are provided to remarkably improve solar energy generating efficiency by manufacturing the 3D parabolic type condenser and reduce entire weight in comparison with an existing 2D type. CONSTITUTION: A method for manufacturing a FRP reflecting plate for a condenser is as follows. An entire shape of a reflecting plate(6) is a fan-shaped and an inner surface of the reflecting plate has a preset curvature. Two wooden patterns having a shape corresponding to the inner surface and a rear surface of the reflecting plate are formed by embossing. Upper and lower molds for forming the fan-shaped reflecting plate by using the two wooden patterns and FRP are intagliated. The reflecting plates of a desired shape are formed by filling a gap formed between the joined upper and lower molds, which are joined to each other, with the FRP. A reflective surface is formed in the inner surface of the reflecting plate. Binding member through-holes are bored in a reinforcement piece in order to join a plurality of binding members at a preset distance.
Patent KR-20130013488-A (KR)
Title: Vacuum plating method and apparatus
Inventor: KIM BYEONG IL
IPC: C25D17/02
Filed: 2011-07-28
Abstract: PURPOSE: A vacuum plating device and a method are provided to prevent water in plating solution from being evaporated and frozen due to a low pressure in a vacuum, thereby allowing an electroless- or an electro-plating process to be smoothly implemented in the vacuum. CONSTITUTION: A vacuum plating device(10) includes a plating tank(100), a negative plate(220) to be plated, a vacuum chamber(300), a vacuum level controlling device(400), and a heating device(500). The negative plate and a positive plate(210) are horizontally or vertically arranged side by side to be separated from each other at regular intervals inside the plating tank. The plating tank is accommodated inside the vacuum chamber which is controlled to maintain a vacuum. The vacuum level controlling device is connected to the vacuum chamber, and controls vacuum level. The heating device controls the temperature of plating solution which is accommodated inside the plating tank. The vacuum plating device includes a rectifier(600) which is connected to the negative plate and the positive plate in order to apply an electric current. The vacuum plating device includes the plating solution which is an electroless-plating solution including a reductant.
Patent KR-20130016852-A (KR)
Title: Apparatus and method for judging additionally available video-on-demand advertisement inventory
Inventor: KIM SEUNG HAK
IPC: G06Q50/10
Filed: 2011-08-09
Abstract: PURPOSE: An additional availability order type video advertisement inventory determination device and a method are provided to determine a difference between the number of predicted order type video advertisement inventories and the number of sold order type video advertisement inventories as the number of additional availability order type video advertisement inventories. CONSTITUTION: An order type video advertisement inventory prediction unit(101) predicts the number of video advertisement inventories by using variables. A number of previous selling order type video advertisement inventories and a period collection unit(102) collects the number of previous selling order type video advertisement inventories and a period. An additional availability order type video advertisement inventory determination unit(103) determines an additional availability order type video inventory. [Reference numerals] (101) Order type video advertisement inventory prediction unit; (102) Presale order type video advertisement inventory among and period collection unit; (103) Additional availability order type video advertisement inventory determination unit; (200) Order type video advertisement system
Patent KR-20120078566-A (KR)
Title: Method for producing ethanol from oil palm lignocellulose wastes
Inventor: KIM KYOUNG HEON
IPC: C08B1/00
Filed: 2011-08-10
Abstract: PURPOSE: A method for producing bioethanol from ligneous waste is provided to enhance enzymetic digesting ability and to improve bioethanol productivity. CONSTITUTION: A method for producing bioethanol using ligneous waste of oil palm comprises: a step of pre-treating ligneous biomass with 7-14%(w/w) of an ammonia solution at 60-80°C for 8-20 hours; and a step of performing hydrolysis and SSF(simultaneous saccharification and fermentation) of the ligneous biomass. The ligneous biomass is a trunk, bundle, or leaf of the oil palm. The hydrolysis is performed by cellulase, xylanase, or beta-glucosidase.
Patent KR-20130019154-A (KR)
Title: Humidifier
Inventor: PARK SANG HYUN
IPC: F24F13/00
Filed: 2011-08-16
Abstract: PURPOSE: A humidifier is provided to prevent a tray from easily separating from a housing when the tray is mounted on the housing and to mount the tray on the housing with less power. CONSTITUTION: A humidifier comprises a housing(10) and a tray(30). The housing comprises a tray mounting part. The tray is separably mounted on the tray mounting part and stores water for the humidification. The tray is equipped with a rail. The housing is equipped with a rail guide to guide the rail. The rail guide is downwardly sloped from the entrance of the tray mounting part to the inner side of the tray mounting part.
Patent KR-20130019225-A (KR)
Title: 멀티미디어 통신에서 고화질의 끊김 없는 서비스 요청/요구사항을 위한 처리 방법 및 장치
Inventor: WON SEOK HO
IPC: H04N13/00
Filed: 2011-08-16
Abstract: 멀티미디어 통신에서 고화질의 끊김 없는 서비스 요청/요구사항을 위한 처리 방법 및 장치가 개시된다. 본 발명에 따른 멀티미디어 통신에서 고화질의 끊김 없는 서비스 요청/요구사항을 위한 처리 방법은, 실시간 고품질 3차원 비디오의 끊김 및 화질저하를 개선하기 위하여 기본적으로 셋업된 베어러(bearer)에 추가하여 베어러를 하나 더 셋업함으로써 더블 베어러 셋업을 설정하는 단계; 및 소스(source)의 프레임 레이트(frame rate)를 오드(odd) 프레임과 이븐(even) 프레임으로 분리하여 프레임 레이트를 반으로 줄여서 각각 스트림별로 별도로 코딩하여 서로 다른 디스크립션(description)으로 코딩한 결과가 되게 하는 DDC(Double Description Coding) 기법으로 정보를 송수신하는 단계를 포함한다.
Patent KR-20130020358-A (KR)
Title: Mobile communication system and method for transmitting/receiving signal thereof
Inventor: PARK SUNG RYONG
IPC: H04B7/04
Filed: 2011-08-19
Abstract: PURPOSE: A mobile communication system and a signal transmission and a reception method thereof are provided to implement an MIMO(Multiple Input Multiple Output) process by using non-linear harmonic elements. CONSTITUTION: A transmission filter(313) filters signals transmitted from a signal processing unit. A non-linear harmonic element generator(315) generates a non-linear harmonic element corresponding to a first frequency band and a second frequency band by amplifying the power of the filtered signal. A first frequency band duplexer(317) and a second frequency band duplexer(319) divide the non-linear harmonic elements in each frequency band. An antenna(320) transmits the divided non-linear harmonic elements. [Reference numerals] (310) Signal processor; (313) Transmission filter; (315) Non-linear harmonic element generator; (317) First frequency band duplexer; (319) Second frequency band duplexer; (320) Antenna; (330) First frequency band low noise amplifier; (335) First reception filter; (340) Second frequency band low noise amplifier; (345) Second reception filter
Patent KR-20130021122-A (KR)
Title: The ball device for massage of prostate
Inventor: LEE MYUNG WOO
IPC: A61H19/00
Filed: 2011-08-22
Abstract: PURPOSE: A ball device for massaging prostate is provided to naturally massage prostate when a user sits down or stands up. CONSTITUTION: A ball device for massaging prostate comprises a ball tool case(1-1) which is made of timber or a plastic material and is open on the upper side to prevent a ball from coming out, a case cover(1-2) for blocking an inlet, a spherical ball(1-3) and a golf ball type ball which are made of hard timber, special plastics, or a rubber material. [Reference numerals] (AA) Perspective view
Patent KR-20130021227-A (KR)
Title: Components of lubricity improver
Inventor: LIM YOUNG KWAN
IPC: C10G3/00
Filed: 2011-08-22
Abstract: PURPOSE: A lubricating improver is provided to improve a storage stability by the lubricity and oxidation blocking. CONSTITUTION: A lubricating improver comprises a saturated fatty acid methyl ester derivative including at least one of biodiesel used as the lubricity improver of fuel; which is a 1,2- dimethoxy ethylene structure unit represented by the chemical formula a by converting a double bond of an existing fatty acid methyl ester into a dimethoxy group.
Patent KR-20130022324-A (KR)
Title: Apparatus and method for driving touch screen
Inventor: SHIN MYUNG HO
IPC: G06F3/041
Filed: 2011-08-26
Abstract: PURPOSE: A touch screen driving device and a driving method thereof are provided to reduce the sensing time of a touch screen by accumulating and sampling the voltage of a sensor node at a sampling capacitor more than twice. CONSTITUTION: A voltage of a sensor node is repetitively accumulated from the rising edge of a drive pulse after predetermined delay time(tw) at the sampling capacitor of an Rx driving circuit more than twice. The accumulated voltage of the sensor node is sampled. A touch controller generates Rx sampling clock(SRx) from the rising edge of the drive pulse(STx) from the point of time when the delay time has passed.
Patent KR-20120101270-A (KR)
Title: In line signal repeaters for transmission line based electric fences
Inventor: JIN HAO
IPC: G08C19/16
Filed: 2011-08-30
Abstract: PURPOSE: An inline signal repeater for a transmission line based electric fence can be supplied electric power with a pair of wires. CONSTITUTION: A forward amplifier(32) includes a differential inputting unit and a differential outputting unit and amplifies a forward signal. A backward amplifier(33) includes the differential inputting unit and the differential outputting unit, and amplifies the forward signal. A mono stable circuit(41) is triggered with an output of the forward amplifier. The mono stable circuit outputs an electric pulse with preset pulse width. A four poles double throw signal switch(42) connects a pair of wires of a transmission line to the forward amplifier in a steady state. The four poles double throw signal switch connects to the backward amplifier, when the four poles double throw signal switch is triggered with an electric pulse output of the forward amplifier. [Reference numerals] (12,13) Low pass filter; (31) Voltage regulator; (41) Mono stable circuit
Patent KR-20130025042-A (KR)
Title: Folding method capable of variable width vertical axis wind turbines
Inventor: CHO CHOL YONG
IPC: F03D3/06
Filed: 2011-09-01
Abstract: PURPOSE: A foldable variable width type vertical axis wind power generator is provided to prevent the degradation of portability of a transportation unit and to easily control the torque of the axis of a generator by controlling the distance between a blade and a rotary axis. CONSTITUTION: A foldable variable width type vertical axis wind power generator comprises a vertical axis rotation blade(10) and a generator(20). The vertical axis rotation blade comprises a rotation axis(110), a lower part fixing ring(120), a connection part(130), a blade(140), and a fixing ring movement part(150). The rotation axis is axis-connected with the generator axis(210). The lower part fixing ring is equipped in the rotation axis and moves up and down along the rotation axis. The connection part comprises a first connection link(131) in which an upper side is axis-connected with the upper part of the rotation axis, and a second connection link(132) in which the lower side is axis-connected with the lower part fixing ring. The lower side of the first connection link is axis-connected to the inner periphery of the lower part in a blade, and the upper side of the second connection link is axis-connected to the upper periphery of the upper part. The fixing ring movement part moves the lower part fixing ring up and down.
Patent KR-20130032177-A (KR)
Title: Method and system for serving life time number by using mobile messenger
Inventor: RYU WANG SOO
IPC: H04W88/04
Filed: 2011-09-22
Abstract: PURPOSE: A personal number service method using a mobile messenger and a system thereof are provided to automatically connect a new telephone number of a user to a person who has a previous telephone number through a mobile messenger. CONSTITUTION: A processing unit of a service server(110) compares a telephone number stored in a second user device(130) with user information stored in a first user device(120). When the same telephone number exists, the processing unit transmits updated user information to the second user device through a transmitting/receiving unit. When a user of the second user device selects a user of the registered first user device on a messenger, the second user device displays contact information of the user of the first user device. [Reference numerals] (110) Service server; (120) First user device; (130) Second user device; (S300) Receiving telephone number registration information; (S310) Updating user information using the telephone number registration information; (S320) Receiving telephone number information; (S330) Determining whether the same telephone number exists by comparing the telephone number information and the user information; (S340) Transmitting the updated user information; (S350) Registering a user of the first user device on a messenger using the user information; (S360) Displaying contact information of the user of the first user device;
Patent KR-20130032779-A (KR)
Title: Air conditioner and controlling method of the same
Inventor: LEE HONG KU
IPC: F24F11/02
Filed: 2011-09-23
Abstract: PURPOSE: An air conditioner and a control method thereof are provided to improve the operating efficiency of the air conditioner and the stability of the system by controlling an indoor unit or a cable controller by specifying if a plurality of indoor units and cable controllers are mixed. CONSTITUTION: An air conditioner comprises one or more outdoor unit(300), a plurality of indoor units(200), and radio controllers(100a,100b). The indoor unit is connected to the outdoor unit through a refrigerant pipe and performs air conditioning based on a control signal. The radio controller generates the control signal and transmits the control signal to the indoor unit. The radio controller initializes the address with respect to each indoor unit and generates the control signal including the address. [Reference numerals] (AA) Network;
Patent KR-20130036087-A (KR)
Title: Ventilating fan for blocking the inflow of external materials
Inventor: YUN BYEONG GYU
IPC: F24F13/20
Filed: 2011-10-01
Abstract: PURPOSE: A ventilator with an external inflow prevention function is provided to primarily prevent inflow of outside foreign materials through a screen and to prevent inflow of external air by using a cover. CONSTITUTION: A ventilator(V) with an external inflow prevention function comprises a body(10), an exhaust fan(14), a fixed frame(20), and a cover(30). The body includes an absorption face(11) exposed to an internal side, a discharge face(12) exposed to the internal side, and a vent hole(13) penetrating through the absorption face and the discharge face. The fixed frame includes an opening(21) penetrating through the front and rear side of the fixed frame.
Patent KR-20130037583-A (KR)
Title: Automatic creating method for 2d file from 3d file of pdms
Inventor: KIM HOA YONG
IPC: B63B9/00
Filed: 2011-10-06
Abstract: PURPOSE: A method for automatically generating the two dimensional file of a PDMS(Product Data Management System) three dimensional file is provided not to implement AUTOCAD process which is designing the blue print for construction by automatically generating the two dimensional blue print of a three dimensional modeling file designed by the PDMS. CONSTITUTION: A target subject for automatically converting 3D blue prints designed by a PDMS into a 2D blue print is selected and a sheet of the 2D blue print is defined(S10). Completed tagging information loads the selected file before extracting required information for inputting(S20). Properties required for generating the 2D blue prints are set and positions for the properties are automatically arranged(S40). A 2D blue print file, in which the properties are completely arranged, is stored at a database(S50). A user loads a 2D blue print file from the database for manually editing the positions of the properties of the 2D blue print(S70). [Reference numerals] (AA) PDMS 3D blueprint extraction; (BB) 2D blueprint sheet definition; (CC) Text size required to generate the 2D blue print and tagging; (DD) Blueprint and text size arrangement; (EE) Space arrangement; (FF) Labeling and size writing; (GG) Database; (HH) Direct modification and deletion by a user; (II) User definition registration; (S10) View creator; (S20) File logging/tagging information input; (S30) Setting; (S50) Storage; (S60) Loading; (S70) Editing;
Patent KR-20130039938-A (KR)
Title: Submersible heavy load carriers having buoyant object
Inventor: JOO GWANG WOOK
IPC: B63B35/00
Filed: 2011-10-13
Abstract: PURPOSE: A submersible heavy object carrier is provided to easily install buoyancy bodies in the tail end of a hull so that the center of buoyancy of the submersible heavy object carrier is able to be maintained. CONSTITUTION: A submersible heavy object carrier(100) comprises multiple buoyancy bodies(10) and an attaching and detaching unit(20). When the submersible heavy object carrier submerges, the buoyancy bodies are detachably installed in the tail end to maintain the center of buoyancy. Compressive air is injected to the buoyancy bodies. The attaching and detaching unit comprises lashing eyes(21) and fastening units(22). The lashing eyes are installed in the tail end of a deck. The fastening units are arranged in the buoyancy bodies fastened to the lashing eyes.